The standards of a sheet, wire, pipe, round steel 08KH18T1
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Brand 08KH18T1 refers to chrome alloy ferritic class. Melted in the open arc electric furnaces. Production normalized following GOST 5582−75 and 5632−72 and specifications: 14−1-1081−74; 14−1-4035−85 and 14−1-2421−78. The steel used for the manufacture of electric-welded pipes, as well as in the food and trading equipment in the production of Cutlery and cookware, home appliances, products of consumer goods. The Ministry of health permitted the use of such steel for the production of parts that come into contact with the wort, wine (up to 24 h), in the manufacture of packaging and equipment for the dairy, the sugar beet industry and the diffusion of plants.
The percentage 08KH18T1
|Basis.||17 -19||≤0,08||≤0,7||≤0,8||≤0,025||≤0,035||0,6 — 1|
Physical properties t° 20°C
— Conductivity 0,264 · 102 W/(m · K).
— Specific gravity: 7.7 g/cm3
— Specific heat capacity is 443 j/(kg · K);
— Modulus of elasticity 21 · 10-4 N/mm2
— Coefficient of thermal linear expansion of 10.6x10-6/°C
— The specific electrical resistance is 0,38 — 0,39, Mhmm2/m
Hardness HB 200 MPa -1.
— Induction of saturation is 8−12 kgs
Recommended temperature of quenching t º 1000 — 1100ºС with further cooling in water or air. Such heat treatment promotes the normalization of internal stresses in the alloy and increasing the strength characteristics of parts. Metal is easy to planting and crafting. Processed cold way: metal has high strength and plasticity In the processing of cold steel deformed and hardened similarly Marche 12KH18N10T.
08kh18t1 steel has a high resistance to oxidation, plasticity, easy deformation, the possibility of deep drawing, good weldability, can be used in the same hardware as the austenitic chromium-Nickel stamps. Low temperatures do not cause of viscosity changes characteristic of brittleness. Biological inertness makes steel popular in the food industry. According to its mechanical properties it is more durable and solid material in comparison with the brand 12X18H10T. Okalinoobrazovanie occurs above a temperature of 800 °C. the color of the tint is observed during heating in the temperature range from 550 to 800 °C.
The corrosion rate
— in humid atmosphere saturated NH3 and H2 S2, up to 0.005 mm/year;
— in solution, H2 S2, having a saturation 2.5 g/liter — to 0,0135 mm/year;
— in an aqueous solution of NH3, the corrosion rate (t° 20 °C) to 0.006 mm/year; at 90 °C — to 0,097 mm/year;
— in a mixture of aliphatic hydrocarbons (temperature 20−90°C) up to 0,003 mm/year;
Arc welding is manual or automatic method of submerged arc, as additives are used wire rods 10KH18N10T. During rapid cooling is achieved best quality weld. To protect welds from intergranular corrosion, after welding the parts subjected to heat treatment. At small thickness of the sheet, you can use contact welding.
Supplier «Auremo» offers to buy a sheet, wire, pipe, round 08KH18T1 wholesale or in installments. Large selection of semi-finished products in the warehouse. Compliance with GOST and international quality standards. Always in the presence of a sheet, wire, pipe, round 08KH18T1, the price is optimal from the supplier. Waiting for your orders. Buy a sheet, wire, pipe, round 08KH18T1 today. The wholesale customers are price — reduced.
To buy, best price
The company «Auremo» there is a wide range of stainless steel. You can buy sheet, wire, pipe, round 08KH18T1 on the most favorable terms. The price of the order depends on volume and additional conditions of delivery. Our experts are always ready to help with the selection of necessary products, which determines the efficiency and reliability of future equipment. Always in the presence of a sheet, wire, pipe, round 08KH18T1, price is the best in this segment of the rental. In the absence of necessary goods in the basic version, the company «Auremo» will put semi-finished products n standartnyh settings to order. We guarantee high quality of our products and timely delivery.